/*
 * Copyright (C) 2011 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package android.support.v4.view;

import android.view.MenuItem;
import android.view.View;

/**
 * @Deprecated Use {@link FragmentActivity}, {@link Menu}, and {@link MenuItem}.
 */
@Deprecated
public class MenuItemCompat {

	/**
	 * @Deprecated Use {@link MenuItem#SHOW_AS_ACTION_NEVER}.
	 */
	@Deprecated
	public static final int SHOW_AS_ACTION_NEVER = 0;

	/**
	 * @Deprecated Use {@link MenuItem#SHOW_AS_ACTION_IF_ROOM}.
	 */
	@Deprecated
	public static final int SHOW_AS_ACTION_IF_ROOM = 1;

	/**
	 * @Deprecated Use {@link MenuItem#SHOW_AS_ACTION_ALWAYS}.
	 */
	@Deprecated
	public static final int SHOW_AS_ACTION_ALWAYS = 2;

	/**
	 * @Deprecated Use {@link MenuItem#SHOW_AS_ACTION_WITH_TEXT}.
	 */
	@Deprecated
	public static final int SHOW_AS_ACTION_WITH_TEXT = 4;

	/**
	 * This item's action view collapses to a normal menu item. When expanded,
	 * the action view temporarily takes over a larger segment of its container.
	 */
	public static final int SHOW_AS_ACTION_COLLAPSE_ACTION_VIEW = 8;

	/**
	 * Interface for the full API.
	 */
	interface MenuVersionImpl {
		public boolean setShowAsAction(MenuItem item, int actionEnum);

		public MenuItem setActionView(MenuItem item, View view);
	}

	/**
	 * Interface implementation that doesn't use anything about v4 APIs.
	 */
	static class BaseMenuVersionImpl implements MenuVersionImpl {
		@Override
		public boolean setShowAsAction(MenuItem item, int actionEnum) {
			return false;
		}

		@Override
		public MenuItem setActionView(MenuItem item, View view) {
			return item;
		}
	}

	/**
	 * Interface implementation for devices with at least v11 APIs.
	 */
	static class HoneycombMenuVersionImpl implements MenuVersionImpl {
		@Override
		public boolean setShowAsAction(MenuItem item, int actionEnum) {
			MenuItemCompatHoneycomb.setShowAsAction(item, actionEnum);
			return true;
		}

		@Override
		public MenuItem setActionView(MenuItem item, View view) {
			return MenuItemCompatHoneycomb.setActionView(item, view);
		}
	}

	/**
	 * Select the correct implementation to use for the current platform.
	 */
	static final MenuVersionImpl IMPL;
	static {
		if (android.os.Build.VERSION.SDK_INT >= 11) {
			IMPL = new HoneycombMenuVersionImpl();
		} else {
			IMPL = new BaseMenuVersionImpl();
		}
	}

	// -------------------------------------------------------------------

	/** @Deprecated Use {@link MenuItem#setShowAsAction(int)}. */
	@Deprecated
	public static boolean setShowAsAction(MenuItem item, int actionEnum) {
		return IMPL.setShowAsAction(item, actionEnum);
	}

	/** @Deprecated Use {@link MenuItem#setActionView(int)}. */
	@Deprecated
	public static MenuItem setActionView(MenuItem item, View view) {
		return IMPL.setActionView(item, view);
	}
}
